19: He multiplied instead of dividing which will make a totally incorrect answer
Answer:
21,120 ft
Step-by-step explanation:
ASA
Because the side between two equal angle is equal here. Because "The sides opposite to equal angles of a triangle are equal."
Answer: Infinite
Odd numbers are of the form 2n+1, where n is an integer
Solving 2n+1 > 19 leads to n > 9. There are infinitely many integers that make the inequality n > 9 to be true.
